FR960934A - - Google Patents

Info

Publication number
FR960934A
FR960934A FR960934DA FR960934A FR 960934 A FR960934 A FR 960934A FR 960934D A FR960934D A FR 960934DA FR 960934 A FR960934 A FR 960934A
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication date
Application granted granted Critical
Publication of FR960934A publication Critical patent/FR960934A/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/03—Papermaking liquor
FR960934D 1946-08-08 Expired FR960934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US689154A US2495248A (en) 1946-08-08 1946-08-08 Smelting process of recovering chemicals from the black liquor derived in pulp mills

Publications (1)

Publication Number Publication Date
FR960934A true FR960934A (en) 1950-04-27

Family

ID=24767260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR960934D Expired FR960934A (en) 1946-08-08

Country Status (2)

Country Link
US (1) US2495248A (en)
FR (1) FR960934A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744812A (en) * 1949-12-01 1956-05-08 Babcock & Wilcox Co Combination of a furnace for the incineration of residual liquor with means for disintegrating solids entrained in said liquor
US2749212A (en) * 1950-09-15 1956-06-05 Research Corp Process for recovering sulfate ash from the furnace gases resulting from burning of black liquor
DE971097C (en) * 1952-11-25 1958-12-24 Kohlenscheidungs Ges Mit Besch Process and device for the incineration of pulp waste liquor
US2891843A (en) * 1953-02-09 1959-06-23 Minnesota & Ontario Paper Co Chemical recovery process and apparatus
DE1060241B (en) * 1954-11-13 1959-06-25 Karl Fischer Process for the recovery of the sulfur in the circuit in the incineration of sulphite pulp waste liquors with the use of solid auxiliary fuels
US2855272A (en) * 1955-11-22 1958-10-07 Alfred M Thomsen Regenerating spent cooking liquors produced in making paper pulp
DE1270726B (en) * 1958-01-24 1968-06-20 Basf Ag Process and swirl chamber combustion for burning doughy fuels
US2950245A (en) * 1958-03-24 1960-08-23 Alfred M Thomsen Method of processing mineral oils with alkali metals or their compounds
US3053615A (en) * 1958-12-19 1962-09-11 Kohlenscheidungs Gmbh Method for drying and burning black liquor
US3113833A (en) * 1960-06-15 1963-12-10 Bergstrom Hilding Olof Vidar Process for combustion of waste liquors
US4135968A (en) * 1976-04-09 1979-01-23 Weyerhaeuser Company Spent liquor treatment
CA1278919C (en) * 1986-05-02 1991-01-15 Mel Systems, Inc. Reduction burning and compositions therefore
US20040126292A1 (en) * 2002-12-28 2004-07-01 Uniexcel Technologies, S.A. De C.V. Separation of alkaline salts from industrial byproducts

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1442494A (en) * 1921-12-16 1923-01-16 Jessup & Moore Paper Co Process for the treatment of liquid waste material containing combined carbon
US1605928A (en) * 1922-10-09 1926-11-09 Drewsen Viggo Process of treating waste sodium-sulphite liquors
US1500890A (en) * 1923-12-15 1924-07-08 Jessup & Moore Paper Co Reclamation of low-melting-point salts from black liquor
US1555512A (en) * 1924-12-16 1925-09-29 Howard A Nibecker Process for recovering potassium and like compounds from organic materials
US1575473A (en) * 1924-12-26 1926-03-02 John E Alexander Regeneration process for black liquor
US1580269A (en) * 1925-04-02 1926-04-13 John E Alexander Process for regenerating black liquor
US1808773A (en) * 1927-09-28 1931-06-09 Peebles Processes Inc Recovery of alkali metal compounds
US1801945A (en) * 1927-10-21 1931-04-21 John E Alexander Process for regenerating liquors containing alkali salts and organic matter
US1779537A (en) * 1929-04-01 1930-10-28 Edward G Goodell Process of regenerating black liquors
US1933254A (en) * 1932-03-28 1933-10-31 Edward G Goodell Black liquor recovery process and apparatus
US2213052A (en) * 1938-03-02 1940-08-27 Comb Eng Co Inc Method of and apparatus for the recovery of heat and chemicals from black liquor
US2258467A (en) * 1939-10-14 1941-10-07 Comb Eng Co Inc Method and apparatus for the recovery of heat and chemicals from black liquor

Also Published As

Publication number Publication date
US2495248A (en) 1950-01-24

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